Sha256: 501f2d61731946aaf0280eab1de7ddf2762acd3c1e651f9b5eb63b3c317b37db
Contents?: true
Size: 803 Bytes
Versions: 8
Compression:
Stored size: 803 Bytes
Contents
require 'sequitur' # Load the Sequitur library # # Purpose: show how to apply Sequitur on a stream of text words # # Raw input is one String containing repeated sentences... raw_input = <<-SNIPPET Error: unknown character '?' at position 6 Error: illegal character '%' at position 20 Error: unknown character '/' at position 9 SNIPPET # Convert into a sequence of words input_sequence = raw_input.scan(/\w+/) # Generate the grammar from the sequence grammar = Sequitur.build_from(input_sequence) # Use a formatter to display the grammar rules on the console output formatter = Sequitur::Formatter::BaseText.new(STDOUT) # Now render the rules formatter.render(grammar.visitor) # Rendered output is: # start : P2 6 Error illegal P1 20 P2 9. # P1 : character at position. # P2 : Error unknown P1.
Version data entries
8 entries across 8 versions & 1 rubygems